Durable and Adjustable in Length: This skipping rope is made of steel cables covered with a strong PVC material, which keeps the rope stable even after long training, easy adjustment from 3 meters to the desired length in a few minutes. High-end steel cables 3 m long and 4.5 mm thick The flexible steel cable with protective sheath does not bend or twist. Speed Rope With Bearings Balls: High quality 360 rotating ball bearings make it easy to rotate the ball. The jump rope supports fast jumps and at the same time protects you from any possible entanglement and at the same time meets your need for safety and comfort. Breathable and non-slip: the jump ropes are covered with soft sponges, so the grips are comfortable in the hand. Plus, jump ropes keep your palms dry and make every exercise comfortable and safe, ergonomic foam grips. Jump Rope for Kids, Adults, Women, Men. Fitness Anytime Anywhere: Jump Rope Is An Incredibly Good Cardio, Conditioning And Weight Loss Exercise Whether youre a child or an adult, a beginner or an experienced person, jump rope is a simple and effective way to strengthen your body, lose weight weight and increase your stamina.